preenfm Forum

PreenFM => preenfm2 and preenfm3 => Topic started by: cristiansubrero on July 01, 2016, 12:11:11 AM

Title: Preenfm2 freeze when saving config
Post by: cristiansubrero on July 01, 2016, 12:11:11 AM

Hello, i've build a new preenfm2 but I have a problem.
Whenever i try to save the config (i have to change encoder from 12 to 24) the preenfm freeze and the only thing to do is to reboot. I cannot save config.
I have 2.03o firmware but i have tried with other firmware. I have tried to change usb stick too. Any help it's appreciate.

Title: Re: Preenfm2 freeze when saving config
Post by: cristiansubrero on July 01, 2016, 08:26:12 AM

I have double check if there are any bad solder point, but everything it's ok.
If i connect the preen to my mac i won't recognize as mass storage. But if i connect directly the usb stick is ok.

Title: Re: Preenfm2 freeze when saving config
Post by: Xavier on July 03, 2016, 09:55:38 PM

Seems like your preenfm2 cannot communicate with your USB drive.
Try to reformat it under windows and put back the pfm2 files.

What usb stick do you have ?

Xavier

Title: Re: Preenfm2 freeze when saving config
Post by: cristiansubrero on July 04, 2016, 05:40:03 PM

Hello Xavier, i have a cruzer that come with the kit. Now i try to reformat the usb as suggested.

Title: Re: Preenfm2 freeze when saving config
Post by: cristiansubrero on July 04, 2016, 05:55:03 PM

I have formatted another usb stick and put back pfm2 file and now it works. Unfortunately with the cruzer this trick don't work. Thank you so much Xavier.